Sum of the diagonal entries of the table of marks of the alternating group.
A218920
Sum of the diagonal entries of the table of marks of the alternating group.
Terms
- a(0) =1a(1) =1a(2) =4a(3) =19a(4) =73a(5) =412a(6) =2660a(7) =21449a(8) =184541a(9) =1827841a(10) =20043736a(11) =240206213a(12) =3119816216
External references
- oeis: A218920